Q. Find voltage across 10H inductor.

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Q. Find voltage across 12H inductor.

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Q. Find voltage across 20H inductor.

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Q. In case of Inductive circuit, Frequency is ______________ to the inductance.

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Q. In case of Inductive circuit, Frequency is ______________ to the current.

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Q. In an inductive circuit, when the XL value increases, the circuit power factor?

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Q. If the current and voltage are 90 degrees out of phase, the power factor will be?

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Q. In a pure inductive circuit, the power factor is __________

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Q. If the power factor is 1/10 and the value of impedance is 20 ohm, calculate the resistance in the circuit.

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Q. If the resistance in a circuit is 2 ohm and the impedance is 20 ohm, calculate the power factor.

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Q. If tan ϕ = 10 and the resistance is 2 ohm, calculate the inductive reactance.

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Q. What is the unit for inductive reactance?

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Q. An induced emf is said to be ________

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Q. Among the following, which is the right formula for inductance?

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Q. Among the following, which is the right formula for inductance of N turns?

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Q. For a coil having a magnetic circuit of constant reluctance, the flux is ___________ to the current.

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Q. For a coil having a magnetic circuit of constant reluctance, if the flux increases, what happens to the current?

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Q. The unit for inductance is ___________

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Q. If either the inductance or the rate of change of current is doubled, the induced e.m.f?

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Q. If the current changes from 5A to 3A in 2 seconds and the inductance is 10H, calculate the emf.

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